Unknown & Unclassified nonprofits in California

Unknown & Unclassified nonprofits in California. Browse 48,218 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Mary Covillaud Parent Teacher Community Organization

    EIN 272718679 · Headquarters: MARYSVILLE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Mary Duque Juniors of Children's Hospital Los Angeles

    EIN 953786303 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  3. Mary E Moore Family Foundation

    EIN 954021335 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. Mary E Silveira Home and School Assn

    EIN 680268222 · Headquarters: SAN RAFAEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Mary Elizabeth Braun Foundation

    EIN 954453933 · Headquarters: PALM SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Mary Ellen and Michael E Fox Family Foundation

    EIN 912151673 · Headquarters: SARATOGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Mary Erickson Community Housing A Non-Profit Corporation

    EIN 330502327 · Headquarters: Dana Point, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Mary Fay Pendleton Ptsa Ca Congress of Parents and Teachers

    EIN 956225160 · Headquarters: OCEANSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Mary Help of Christians Council 3052

    EIN 237080910 · Headquarters: BELLFLOWER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Mary M Aaron Memorial Trust Scholarship Fund

    EIN 941561354 · Headquarters: YUBA CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Mary M and Georgie C Posey Memorial

    EIN 946612930 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Mary Margaret Sullivan Foundation

    EIN 954953483 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Mary S Roberts Foundation

    EIN 330383370 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Mary S Sigourney Award Trust Co Michael Harrington Trustee

    EIN 776054596 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Mary Sarian Foundation

    EIN 237004804 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. Mary Stuart Rogers Foundation

    EIN 770099519 · Headquarters: MODESTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Mary Valle Foundation for the Cerebral Palsied

    EIN 946091513 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Marybeths Mega-milers Breast Cancer 3 Day

    EIN 470950452 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  19. Marycliff Foundation

    EIN 946122979 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Marygold Mutual Water Company

    EIN 950979740 · Headquarters: BLOOMINGTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  21. Maryknoll Guild

    EIN 956097790 · Headquarters: MONROVIA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Maryland Avenue Elementary PTA

    EIN 956208313 · Headquarters: La Mesa, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Marymount California University

    EIN 952113260 · Headquarters: PALOS VERDES PENINSULA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. Marys Cemetery and Chapel Support Group

    EIN 680071790 · Headquarters: Yolo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Marysville Art Club

    EIN 946102760 · Headquarters: Yuba City, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  26. Marysville Unified Teachers Assoc

    EIN 237418984 · Headquarters: MARYSVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Mas Cielo Inc

    EIN 680008125 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Masad Foundation

    EIN 932968372 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Mashdots College

    EIN 954390560 · Headquarters: Glendale, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  30. Masjid Al Islam Incorporated

    EIN 943062482 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. Masjid Al-Taqwa

    EIN 115112900 · Headquarters: Altadena, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Masjid Gibrael Inc

    EIN 330067878 · Headquarters: SAN GABRIEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Masjid Ibaadillah

    EIN 954266973 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  34. Masjid Qurtuba

    EIN 954411578 · Headquarters: Monrovia, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  35. Mason Contractor Association of Sacramento Inc

    EIN 237129166 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Mason Contractors Association of California Inc

    EIN 952409147 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Mason Contractors Exchange of So Calif

    EIN 952276059 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Masonic Building Association Van Nuys

    EIN 951620016 · Headquarters: Van Nuys, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Masonic Cemetery Association

    EIN 237419982 · Headquarters: FALLBROOK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Masonic Center Association of Santa Monica

    EIN 950980470 · Headquarters: SANTA MONICA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Masonic Hall Association

    EIN 950980392 · Headquarters: San Luis Obispo, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Masonic Hall Association of Alameda

    EIN 940661440 · Headquarters: ALAMEDA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Masonic Hall Association of Colusa

    EIN 941310076 · Headquarters: Colusa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Masonic Hall Association of Richmond California

    EIN 940661490 · Headquarters: Richmond, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Masonic Hall Association of Salinas City

    EIN 941009064 · Headquarters: Salinas, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  46. Masonic Lawn Association

    EIN 940661460 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  47. Masonic Properties of Santa Barbara

    EIN 950980425 · Headquarters: Santa Barbara, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Masonic Service Bureau of Los Angeles

    EIN 951647834 · Headquarters: VALLEY VILLAGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Masonic Service Bureau of San Francisco

    EIN 941156283 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Masonic Temple Assoc of Livermore

    EIN 941568909 · Headquarters: Livermore, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Masonic Temple Assoc of Lodi

    EIN 940661482 · Headquarters: LODI, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Masonic Temple Association of Grass Valley

    EIN 941002482 · Headquarters: Grass Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Masonic Temple Association of Long Beach

    EIN 950980441 · Headquarters: Long Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Masonic Temple Association of Orange California Inc

    EIN 951813139 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Masonic Temple Association of Redlands

    EIN 950980447 · Headquarters: Redlands, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Masonic Temple Association of Sacramento

    EIN 940661500 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  57. Masonic Temple Association of San Pedro

    EIN 950980455 · Headquarters: SAN PEDRO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Masonic Temple Association of Yreka

    EIN 237177818 · Headquarters: Yreka, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Masonic Temple Association Olive Branch Lodge 269

    EIN 941129610 · Headquarters: Tulare, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Masonic Temple Association Santa Rosa Lodge No 57

    EIN 941585028 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Masonry Advisory & Technical Institute

    EIN 946083395 · Headquarters: DANVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  62. Masonry Industry Training Association of Southern California

    EIN 954653212 · Headquarters: Riverside, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Masonry Institute of America

    EIN 952139991 · Headquarters: TORRANCE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Masons of California - California Hispanic & Latin America

    EIN 993041059 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Masque Unit Junior Theatre of Marin

    EIN 237119040 · Headquarters: SAN RAFAEL, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Massen Greene Foundation C/o Tanya Vince Rothman

    EIN 330482555 · Headquarters: LAGUNA HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Massive

    EIN 372109926 · Headquarters: MILL VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Master Florists Association

    EIN 941270920 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Master Gardener Association of San Diego County

    EIN 330536187 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Master Mariners Benevolent Associat

    EIN 942577897 · Headquarters: Richmond, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Master Mariners Benevolent Foundation

    EIN 943079816 · Headquarters: Tiburon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Masters Men

    EIN 956097894 · Headquarters: BURBANK, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  73. Mastiff Mafia Reset

    EIN 932388296 · Headquarters: Acton, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Maszen Foundation

    EIN 413242511 · Headquarters: Marina, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Matadors Community Credit Union

    EIN 952276317 · Headquarters: Chatsworth, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Match Point Tennis Academy Foundation

    EIN 882185050 · Headquarters: Santa Ana, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Mater Ecclesiae Academy

    EIN 474668726 · Headquarters: SANTA CLARA, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Math and Applied Math Galois Group

    EIN 923216761 · Headquarters: Davis, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Mathematics Magic Incorporated

    EIN 270475480 · Headquarters: Torrance, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  80. Mathesis Publications Inc

    EIN 251464224 · Headquarters: Santa Monica, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Mathetes Reformed Theological College and Seminary

    EIN 260284043 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Mattel Children's Foundation

    EIN 953263647 · Headquarters: EL SEGUNDO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Matters of the Heart of California Llc

    EIN 452496978 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  84. Matters of the Heartfelt

    EIN 900991274 · Headquarters: COMPTON, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Matteson Historical Congress of America

    EIN 222715059 · Headquarters: Napa, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  86. Matthew 25 Incorporated

    EIN 954081876 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Matthew Kelly Residuary Trust C/o Ghirardo Cpa

    EIN 906303656 · Headquarters: NOVATO, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  88. MATTHEW SHOPE MEMORIAL FLY HIGH NON PROF FKA Highly Empowered Youth of LB

    EIN 330251398 · Headquarters: SEAL BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Matthews House of Bread

    EIN 821737391 · Headquarters: Barstow, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Mattole Valley Community Center Inc

    EIN 942324496 · Headquarters: Petrolia, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Mattole Valley Historical Society

    EIN 680455190 · Headquarters: PETROLIA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Mauban USA Inc

    EIN 902106571 · Headquarters: DALY CITY, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Maurice Amado Foundation

    EIN 956041700 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Maurice Hill Testamentary Trust

    EIN 680051824 · Headquarters: Lodi, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Maverick Academy for Arts and Technology

    EIN 932576799 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Maverick House Foundation Inc

    EIN 263649742 · Headquarters: WEST COVINA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Mavericks

    EIN 680139932 · Headquarters: Rio Linda, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Maw Inc

    EIN 952793778 · Headquarters: LA PALMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  99. Max & Pauline Zimmer Family Foundation

    EIN 956097374 · Headquarters: BEVERLY HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Max Candiotty Foundation Inc

    EIN 956106776 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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